MS26580B (NOTICE-2), MS DRAWING: COVER, AIRPORT MARKER LIGHT BASE, BLANK (20-OCT-2011)

MS26580B (NOTICE-2), MS DRAWING: COVER, AIRPORT MARKER LIGHT BASE, BLANK (20-OCT-2011)., MS26580B, dated 23 October 2006, remains inactive for new design; however, the document is valid for use.